| Picture | ES Part No. | Part No | Stock | Price | Datasheet | Pb Free | RoHS | Description | Output Voltage | Output Current | Input Voltage(Max) | Output Type | Topology | Tolerance | Frequency-Switching | Efficiency | Mounting Type | Package / Case | MFR Package | Packaging | Vendor |
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 | 0035-1957-1 | LM2575-12WT | 225 | 82.07 |  | PB-Free | RoHS | 1A Step-Down Regulator 12V Fixed Output 52kHz Fixed Frequency. | 12V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 88% | Through Hole | TO-220-5 | TO-220-5 | TUBE | MICROCHIP |
 | 0035-1846-2 | MCP1642B-50I/MS | 1,848 | 57.35 | | PB-Free | RoHS | Synchronous Boost Regulator 5V/1A 1MHz Fixed Frequency,0.65V Startup Voltage True Output Disconnect on EN pin pulled low | 5V | 1A | 5.5V | Positive Fixed | Synchronous Step Up (Boost) | - | 1MHz | 96% | Surface Mount | SOP-8 | MSOP-8 | TUBE | MICROCHIP |
 | 0035-1856-5 | LM2576WU | 547 | 64.44 | | PB-Free | RoHS | 3A Step-Down Regulator 1.23V to 37V Adjustable 52kHz Fixed Frequency. | 1.23V ~ 37V | 3A | 40V | Adjustable | Non-Synchronous Step Down (Buck) | ±2% | 52kHz | 80% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TUBE | MICROCHIP |
| 0035-1845-1 | MCP1642B-33I/MS | 364 | 52.13 | | PB-Free | RoHS | Synchronous Boost Regulator 3.3V/600mA 1MHz Fixed Frequency,0.65V Startup Voltage True Output Disconnect on EN pin pulled low | 3.3V | 600mA | 5.5V | Positive Fixed | Synchronous Step Up (Boost) | - | 1MHz | 96% | Surface Mount | SOP-8 | MSOP-8 | TUBE | MICROCHIP |
| 0035-1855-3 | LM2576WT | 1,355 | 63.78 | | PB-Free | RoHS | 3A Step-Down Regulator 1.23V to 37V Adjustable 52kHz Fixed Frequency. | 1.23V ~ 37V | 3A | 40V | Adjustable | Non-Synchronous Step Down (Buck) | ±2% | 52kHz | 80% | Through Hole | TO-220-5 | TO-220 | TUBE | MICROCHIP |
| 0035-1853-9 | LM2576-5.0WT | 943 | 63.78 | | PB-Free | RoHS | 3A Step-Down Regulator 5V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 82% | Through Hole | TO-220-5 | 5-LEAD TO-220 (T) | TUBE | MICROCHIP |
 | 0035-1840-1 | MCP16251T-I/CH | 2,281 | 29.37 | | | RoHS | PFM/PWM Synchronous Boost Regulator with True Load Disconnect Option,Low Quiescent Current Adjust Output 1.8V-5.5V,Switching Frequency 500kHz | 1.8V ~ 5.5V | 250mA | 5.5V | Adjustable | Synchronous Step Up (Boost) | - | 500kHz | 96% | Surface Mount | SOT-23-6 | SOT-23-6 | TAPE & REEL | MICROCHIP |
| 0035-1854-1 | LM2576-5.0WU | 5,747 | 72.70 | | PB-Free | RoHS | 3A Step-Down Regulator 5V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 82% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TUBE | MICROCHIP |
 | 0223-0030-7 | ICL7660SCPAZ | 1,094 | 36.13 | | PB-Free | RoHS | Charge Pump 45mA, Adjustable Output 35kHz Fixed Frequency, Input Voltage 1.5V to 12V | -1.5V ~ -12V | 45mA | 12V | Adjustable | Charge Pump | - | 35kHz | 98% | Through Hole | PDIP-8 | PDIP-8 | TUBE | INTERSIL/RENESAS |
 | 1534-0058-5 | TLS4125D0EPV50XUMA1 | 0 | 117.40 | | PB-Free | RoHS | Synchronous Step Down Regulator, Input 35V Max, Selectable Switching Frequency 440kHz/2.2MHz Typ., Output 5V/2.5A,100% Duty Cycle Operate, Automotive | 5V | 2.5A | 35V | Positive Fixed | Synchronous Step Down (Buck) | - | 320kHz ~ 560kHz,1.6MHz ~ 2.8MHz | - | Surface Mount | PG-TSDSO-14 | PG-TSDSO-14 | TAPE & REEL | INFINEON |
 | 0227-0026-9 | TLE4305G | 1,144 | 13.19 | | | RoHS | Voltage-Current Regulator Control | - | - | 42V | - | Flyback | - | - | - | Surface Mount | SOIC-8 | SOIC-8 | TAPE & REEL | INFINEON |
| 0339-0015-2 | LM2576HVT-ADJ | 727 | 48.72 | | PB-Free | RoHS | 3A Step-Down Regulator,1.23V to 52V Adjustable 52kHz Fixed Frequency. | 1.23V ~ 52V | 3A | 60V | Adjustable | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 77% | Through Hole | TO-220-5 | TO-220 5L | TUBE | HTC |
| 0339-0023-1 | LM2576R-ADJ | 4,069 | 29.53 | | PB-Free | RoHS | 3A Step-Down Regulator,1.23V to 37V Adjustable 52kHz Fixed Frequency. | 1.23V ~ 37V | 3A | 40V | Adjustable | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 77% | Surface Mount | D2PAK-5 (TO-263) | TO-263-5 | TAPE & REEL | HTC |
| 0339-0061-9 | LM2575GR-5.0 | 2,030 | 25.64 | | PB-Free | RoHS | 1A, 52KHz, Step-Down Switching Regulator, Output Voltage 5.0V,Guaranteed 1A Output Current, On/Off shutdown control input | 5V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±5% | 52kHz | 77% | Surface Mount | D2PAK-5 (TO-263) | TO-263-5 | TAPE & REEL | HTC |
| 0339-0014-1 | LM2576HVT-12 | 2,699 | 42.74 | | PB-Free | RoHS | 3A Step-down Regulator,12V Fixed Output 52kHz Fixed Frequency. | 12V | 3A | 60V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 88% | Through Hole | TO-220-5 | TO-220 5L | TUBE | HTC |
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